?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+KERENTANAN+TANAH+DAN+KETEBALAN+LAPISAN%0D%0ASEDIMEN+MENGGUNAKAN+METODE+HORIZONTAL+TO+VERTICAL%0D%0ASPECTRAL+RATIO+(HVSR)+DI+KABUPATEN+MUSI+BANYUASIN%2C%0D%0ASUMATERA+SELATAN&rft.creator=%09Dwi+%2C+Miftahuljanah.S%09&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Telah+dilakukan+penelitian+tentang+kerentanan+tanah+dan+ketebalan+lapisan+lunak+di%0D%0Adaerah+Tungkal+Jaya+Kabupaten+Musi+Banyuasin+dengan+tujuan+untuk+menentukan%0D%0Anilai+frekuensi+dominan+(f0)%2C+amplifikasi+(A0)%2C+periode+dominan+(T0)%2C+indeks%0D%0Akerentanan+tanah+(Kg)+dan+ketebalan+sedimen+(H)%2C+menganalisis+nilai+frekuensi%0D%0Adominan%2C+nilai+faktor+amplifikasi%2C+indeks+kerentanan+tanah+dan+ketebalan+lapisan%0D%0Asedimen+pada+daerah+penelitian%2C+serta+menganalisis+penampang+lapisan+lunak+dan%0D%0Alapisan+keras+pada+daerah+penelitian.+Metode+yang+digunakan+dalam+penelitian+ini%0D%0Ayaitu+metode+Horizontal+To+Vertical+Spectral+Ratio+(HVSR)+yang+dapat%0D%0Amengidentifikasikan+resiko+bencana+gempa+melalui+analisis+parameternya.+Hasil%0D%0Adari+penelitian+ini+mendapatkan+nilai+frekuensi+dominan+berkisar+2+Hz+sampai+18%0D%0AHz%2C+amplifikasi+berkisar+1.6+kali+sampai+5.2+kali%2C+periode+dominan+berkisar+0.04%0D%0Asekon+sampai+0.38+sekon%2C+indeks+kerentanan+tanah+berkisar+0.2+cm%2Fs2%0D%0A+sampai+3.2%0D%0Acm%2Fs2%0D%0A+dan+ketebalan+lapisan+sedimen+berkisar+3+meter+sampai+27+meter.+Daerah%0D%0Apenelitian+mempunyai+resiko+gempa+bumi+yang+rendah.+Berdasarkan+korelasi%0D%0Asetiap+parameter+tersebut+maka+daerah+penelitian+memiliki+nilai+frekuensi+dominan%0D%0Ayang+tinggi+dan+nilai+amplifikasi+yang+rendah+serta+nilai+indeks+kerentanan+tanah%0D%0Ayang+rendah.+Bedasarkan+komparasi+nilai+frekuensi+dominan+dan+ketebalan+lapisan%0D%0Alunak+maka+penentuan+zona+rekomendasi+lokasi+pembangunan+yang+paling+aman%0D%0Adan+ekonomis+dilakukan+dengan+pertimbangan%3A+kerentanan+tanah+yang+rendah+dan%0D%0Aketebalan+sedimen+yang+tipis.+Dari+analisa+diperoleh+daerah+yang+paling+aman+dan%0D%0Aekonomis+berada+di+barat+laut%2C+barat%2C+tengah%2C+selatan+dan+timur+tenggara.%0D%0AKata+kunci+%3A+HVSR%2C+Musi+Banyuasin%2C+Kerentanan+Tanah%2C+Ketebalan+Sedimen%0D%0AResearch+has+been+carried+out+on+soil+vulnerability+and+soft+layer+thickness+in+the%0D%0ATungkal+Jaya+area%2C+Musi+Banyuasin+Regency+with+the+aim+of+determining+the+values%0D%0Aof+dominant+frequency+(f0)%2C+amplification+(A0)%2C+dominant+period+(T0)%2C+soil%0D%0Avulnerability+index+(Kg)+and+sediment+thickness+(H)%2C+analyzing+the+dominant%0D%0Afrequency+value%2C+amplification+factor+value%2C+soil+vulnerability+index+and+sediment%0D%0Alayer+thickness+in+the+research+area%2C+as+well+as+analyzing+the+cross-section+of+the%0D%0Asoft+layer+and+hard+layer+in+the+research+area.+The+method+used+in+this+research+is%0D%0Athe+Horizontal+To+Vertical+Spectral+Ratio+(HVSR)+method+which+can+identify+the%0D%0Arisk+of+earthquake+disasters+through+parameter+analysis.+The+results+of+this+research%0D%0Aobtained+dominant+frequency+values+ranging+from+2+Hz+to+18+Hz%2C+amplification%0D%0Aranging+from+1.6+times+to+5.2+times%2C+dominant+period+ranging+from+0.04+seconds+to%0D%0A0.38+seconds%2C+soil+vulnerability+index+ranging+from+0.2+Cm%2Fs2%0D%0A+to+3.2+Cm%2Fs2%0D%0A+and%0D%0Asediment+layer+thickness+ranging+from+3+meters+to+27+meters.+The+study+area+has+a%0D%0Alow+risk+of+earthquakes.+Based+on+the+correlation+of+each+parameter%2C+the+research%0D%0Aarea+has+a+high+dominant+frequency+value+and+a+low+amplification+value+as+well+as%0D%0Aa+low+soil+vulnerability+index+value.+Based+on+a+comparison+of+dominant+frequency%0D%0Avalues+and+soft+layer+thickness%2C+the+safest+and+most+economical+development%0D%0Alocation+recommendation+zone+is+determined+by+considering%3A+low+soil+vulnerability%0D%0Aand+thin+sediment+thickness.+From+the+analysis+it+was+found+that+the+safest+and+most%0D%0Aeconomical+areas+were+in+the+northwest%2C+west%2C+center%2C+south+and+east+southeast.%0D%0AKeywords%3A+HVSR%2C+Musi+Banyuasin%2C+Soil+Vulnerability%2C+Sediment+Thickness&rft.publisher=TEKNIK&rft.date=2024-07-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87765%2F1%2FDwi%2520Miftahuljanah.S_2015051036_ABSTRAK%2520SKRIPSI%2520-%2520DWI%2520MIFTAHULJANAH.S.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87765%2F2%2FDwi%2520Miftahuljanah.S_2015051036_FULL%2520SKRIPSI%2520%2528Tanpa%2520Lampiran%2520Isi%2529%2520-%2520DWI%2520MIFTAHULJANAH.S.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87765%2F3%2FDwi%2520Miftahuljanah.S_2015051036_FULL%2520SKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN%2520%2528Tanpa%2520Lampiran%2520Isi%2529%2520-%2520DWI%2520MIFTAHULJANAH.S.pdf&rft.identifier=+++Dwi+%2C+Miftahuljanah.S+++(2024)+ANALISIS+KERENTANAN+TANAH+DAN+KETEBALAN+LAPISAN+SEDIMEN+MENGGUNAKAN+METODE+HORIZONTAL+TO+VERTICAL+SPECTRAL+R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